Top Inventors at Benchmark Tool All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Edward A. Irelan | 3 |
| 2 | John G. Legler | 2 |
| 3 | Max K. Haenel | 2 |
| #4 | Robert L. Bartlett | 2 |
| #5 | John Schnell | 1 |
| #6 | Anthony Jacyno | 1 |
| Rank | Name | Patents |
|---|---|---|
| 1 | Edward A. Irelan | 3 |
| 2 | John G. Legler | 2 |
| 3 | Max K. Haenel | 2 |
| #4 | Robert L. Bartlett | 2 |
| #5 | John Schnell | 1 |
| #6 | Anthony Jacyno | 1 |